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Bill Sandbrook

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Insider profile

Currently holds positions in US Concrete Inc and Comfort Systems USA Inc

Performance

Overall performance
2.0
Performance over holding periods
2.0
30 days 90 days 120 days
Average return -0% 8.2% 15.1%
Success rate 50% 68% 82%
Transactions
8 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chairman of the Board US Concrete Inc April 3, 2020 -
Independent Director Comfort Systems USA Inc April 5, 2018 -
Chairman of the Board, Chief Executive Officer US Concrete Inc April 15, 2019 - April 3, 2020
Chairman of the Board, President, Chief Executive Officer US Concrete Inc May 1, 2018 - April 15, 2019
President, Chief Executive Officer, Vice Chairman of the Board US Concrete Inc Sept. 14, 2017 - May 1, 2018
President, Chief Executive Officer, Director US Concrete Inc Sept. 5, 2017 - Sept. 14, 2017
President, Chief Executive Officer, Interim Principal Financial Officer, Director US Concrete Inc July 3, 2017 - Sept. 5, 2017
President, Chief Executive Officer, Director US Concrete Inc Feb. 1, 2016 - July 3, 2017
President, Chief Executive Officer, Interim Principal Financial Officer, Director US Concrete Inc Oct. 23, 2015 - Feb. 1, 2016
President, Chief Executive Officer, Director US Concrete Inc Aug. 22, 2011 - Oct. 23, 2015
Bill Sandbrook's trades of Comfort Systems USA Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-30 2026-04-29
S Sale
65,067 -46.9%
125.05
US$1,878,954 		65,067 -46.9% 125.05 US$1,878,954
2026-04-29 2026-04-29
PrS Proposed sale
37,266
313.31
US$3,144,905 		37,266 313.31 US$3,144,905
2026-02-26 2026-02-24
S Sale
61,671 -21.4%
173.95
US$2,553,699 		61,671 -21.4% 173.95 US$2,553,699
2026-02-24 2026-02-24
PrS Proposed sale
2,500
1,443.32
US$3,608,294 		2,500 1,443.32 US$3,608,294
2025-09-10 2025-09-10
PrS Proposed sale
800
733.56
US$586,846 		800 733.56 US$586,846
2025-09-10 2025-09-10
S Sale
800 -6.4%
733.56
US$586,847 		800 -6.4% 733.56 US$586,847
2025-09-10 2025-09-09
S Sale
100 -0.8%
706.00
US$70,600 		100 -0.8% 706.00 US$70,600
2025-09-10 2025-09-09
S Sale
600 -4.6%
708.97
US$425,382 		600 -4.6% 708.97 US$425,382
2025-09-09 2025-09-09
PrS Proposed sale
700
708.55
US$495,982 		700 708.55 US$495,982
2025-08-27 2025-08-25
S Sale
700 -5.0%
689.58
US$482,702 		700 -5.0% 689.58 US$482,702
2025-08-25 2025-08-25
PrS Proposed sale
700
689.57
US$482,702 		700 689.57 US$482,702
2023-11-13 2023-11-09
S Sale
5,000 -27.7%
185.19
US$925,928 		5,000 -27.7% 185.19 US$925,928
2023-11-09 2023-11-09
PrS Proposed sale
5,000
185.19
US$925,927 		5,000 185.19 US$925,927
2023-09-14 2023-09-12
S Sale
7,500 -29.4%
187.52
US$1,406,364 		7,500 -29.4% 187.52 US$1,406,364
2023-09-12 2023-09-12
PrS Proposed sale
7,500
187.50
US$1,406,250 		7,500 187.50 US$1,406,250
2020-11-27 2020-11-24
S Sale
10,000 -2.5%
38.15
US$381,500 		10,000 -2.5% 38.15 US$381,500
2020-02-27 2020-02-27
B Purchase
15,000 +3.7%
27.96
US$419,400 		15,000 +3.7% 27.96 US$419,400
2016-11-28 2016-11-23
PlS Planned sale
2,425 -0.5%
58.62
US$142,156 		2,425 -0.5% 58.62 US$142,156
2016-10-28 2016-10-26
PlS Planned sale
6,500 -1.3%
49.05
US$318,822 		6,500 -1.3% 49.05 US$318,822
2016-09-23 2016-09-21
PlS Planned sale
5,344 -1.1%
46.87
US$250,460 		5,344 -1.1% 46.87 US$250,460
2016-07-29 2016-07-27
PlS Planned sale
6,017 -1.2%
66.04
US$397,388 		6,017 -1.2% 66.04 US$397,388
2016-06-24 2016-06-22
PlS Planned sale
1,968 -0.4%
57.94
US$114,030 		1,968 -0.4% 57.94 US$114,030
2016-03-28 2016-03-23
PlS Planned sale
3,507 -0.6%
61.47
US$215,584 		3,507 -0.6% 61.47 US$215,584
2016-01-29 2016-01-27
PlS Planned sale
2,423 -0.4%
44.18
US$107,038 		2,423 -0.4% 44.18 US$107,038
2016-01-29 2016-01-27
PlS Planned sale
4,077 -0.7%
43.38
US$176,880 		4,077 -0.7% 43.38 US$176,880